Our 22-Piece SAE �" Drive Ratchet & Socket Set is designed from the ground up, offering you the most versatile sockets on the market. The1/2� drive ratchet and socket set has innovative FOUR FLAT� sides for an anti-roll and wrench-ready design. The 90 tooth ratchet tool delivers 4� of arc swing and a slim profile design, allowing you to work in tighter, more confined spaces. The MILWAUKEE� ratchet and socket set comes with a removable inner tray specifically designed to keep your set organized in one of our steel storage chests as well as a portable carrying case. All Milwaukee sockets are stamped with SAE measurements for easy-to-read visibility. The 1/2� ratchet and socket set comes with the accessories included so you can get every job done, both in the garage and on the jobsite. We back our socket and ratchet set with a lifetime guarantee.